US2988036A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Barge cargo ship
Assignee: Individual
•
Filing: 1957-08-09
•
Granted: 1961-06-13
•
Expires: 1977-08-09
Abstract
No abstract record available.
Inventors
- 👤 Mooneyhan Roy Earl
- 👤 Mooneyhan Castle Barnard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:51
CPC Classifications
B; B63; B63B; B63B27/00; B63B27/36; B63B25/00; B63B25/002; B63B25/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US991507A
Cited
US1913207A
Cited
US2621565A
Cited
US2363797A
Cited
US2406084A
Cited
US2513004A
Cited
US2551066A
Cited
FR1073557A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-12 | 1964-12-12 | 1965-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-12 | 1968-12-12 | 1969-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-12 | 1972-12-12 | 1973-06-13 | $7700.00 | Window Closed / Lapsed |